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4 Cards in this Set
- Front
- Back
physical change |
is a change that affects one or mare physical properties of a substance |
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chemical change |
occurs when one or more substances change into entirely new substances with different properties |
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precipitate |
liquids combine to form a solid |
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law of conservation of mass |
states that in ordinary chemical and physical changes, mass is not created or destroyed but is only transformed into different substances |
